[Retracted] Efficacy Evaluation of the Combined Platelet-Rich Plasma and Hyaluronic Acid after Arthroscopic Joint Debridement in Treating Knee Osteoarthritis

Table 1

Curative effects ( (%)).

Group	Number of cases	Effective	Efficient	Invalid	Total efficiency
Group A	63	24 (38.10)	35 (55.56)	4 (6.35)	59 (93.65)
Group B	63	17 (26.98)	32 (50.79)	14 (22.22)	49 (77.78)
					6.481
					0.011